Fix typos (#115)

Found via `codespell -S target -L
crate,ist,thi,alle,dedented,ue,tung,nd,ende,overriden,dependant`

3 files changed, 7 insertions, 7 deletions

diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs
index 73aa41e1..bd8fa230 100644
--- a/src/syntax/ast.rs
+++ b/src/syntax/ast.rs
@@ -652,7 +652,7 @@ impl Heading {
         self.0.cast_first_match().unwrap_or_default()
     }
 
-    /// The section depth (numer of equals signs).
+    /// The section depth (number of equals signs).
     pub fn level(&self) -> NonZeroUsize {
         self.0
             .children()
@@ -1085,7 +1085,7 @@ impl Array {
 pub enum ArrayItem {
     /// A bare expression: `12`.
     Pos(Expr),
-    /// A spreaded expression: `..things`.
+    /// A spread expression: `..things`.
     Spread(Expr),
 }
 
@@ -1117,14 +1117,14 @@ impl Dict {
     }
 }
 
-/// An item in an dictionary expresssion.
+/// An item in an dictionary expression.
 #[derive(Debug, Clone, Hash)]
 pub enum DictItem {
     /// A named pair: `thickness: 3pt`.
     Named(Named),
     /// A keyed pair: `"spacy key": true`.
     Keyed(Keyed),
-    /// A spreaded expression: `..things`.
+    /// A spread expression: `..things`.
     Spread(Expr),
 }
 
@@ -1484,7 +1484,7 @@ pub enum Arg {
     Pos(Expr),
     /// A named argument: `draw: false`.
     Named(Named),
-    /// A spreaded argument: `..things`.
+    /// A spread argument: `..things`.
     Spread(Expr),
 }
 
diff --git a/src/syntax/kind.rs b/src/syntax/kind.rs
index c96539d1..b0d934d1 100644
--- a/src/syntax/kind.rs
+++ b/src/syntax/kind.rs
@@ -212,7 +212,7 @@ pub enum SyntaxKind {
     FuncCall,
     /// A function call's argument list: `(12pt, y)`.
     Args,
-    /// Spreaded arguments or an argument sink: `..x`.
+    /// Spread arguments or an argument sink: `..x`.
     Spread,
     /// A closure: `(x, y) => z`.
     Closure,
diff --git a/src/syntax/source.rs b/src/syntax/source.rs
index 53cc6de9..e8553b1e 100644
--- a/src/syntax/source.rs
+++ b/src/syntax/source.rs
@@ -425,7 +425,7 @@ mod tests {
             assert_eq!(source.lines, result.lines);
         }
 
-        // Test inserting at the begining.
+        // Test inserting at the beginning.
         test("abc\n", 0..0, "hi\n", "hi\nabc\n");
         test("\nabc", 0..0, "hi\r", "hi\r\nabc");